3 years ago

Alba ran 21 miles in three hours what was her average speed

Mathematics

2 answers:

dimaraw [331]3 years ago

4 0

7 miles per hour. 21/3

IgorC [24]3 years ago

3 0

Divide the total amount traveled with the time it took.

21/3 = 7/1

Alba's average speed is 7 miles per hour

hope this helps

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